DK1588083T3 - Tilbagelöbsspærre - Google Patents

Tilbagelöbsspærre

Info

Publication number
DK1588083T3
DK1588083T3 DK04726114T DK04726114T DK1588083T3 DK 1588083 T3 DK1588083 T3 DK 1588083T3 DK 04726114 T DK04726114 T DK 04726114T DK 04726114 T DK04726114 T DK 04726114T DK 1588083 T3 DK1588083 T3 DK 1588083T3
Authority
DK
Denmark
Prior art keywords
closing body
backflow preventer
passage channel
flow
open
Prior art date
Application number
DK04726114T
Other languages
English (en)
Inventor
Martin Fangmeier
Original Assignee
Neoperl Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=33039063&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1588083(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Neoperl Gmbh filed Critical Neoperl Gmbh
Application granted granted Critical
Publication of DK1588083T3 publication Critical patent/DK1588083T3/da

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • F16K15/145—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements being shaped as a solids of revolution, e.g. cylindrical or conical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7838—Plural
    • Y10T137/7839—Dividing and recombining in a single flow path
    • Y10T137/784—Integral resilient member forms plural valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7879—Resilient material valve
    • Y10T137/7888—With valve member flexing about securement
    • Y10T137/7889—Sleeve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Pipe Accessories (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Amplifiers (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
DK04726114T 2003-04-12 2004-04-07 Tilbagelöbsspærre DK1588083T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003116903 DE10316903A1 (de) 2003-04-12 2003-04-12 Rückflussverhinderer
PCT/EP2004/003724 WO2004090394A1 (de) 2003-04-12 2004-04-07 Rückflussverhinderer

Publications (1)

Publication Number Publication Date
DK1588083T3 true DK1588083T3 (da) 2008-10-27

Family

ID=33039063

Family Applications (1)

Application Number Title Priority Date Filing Date
DK04726114T DK1588083T3 (da) 2003-04-12 2004-04-07 Tilbagelöbsspærre

Country Status (13)

Country Link
US (1) US7527073B2 (da)
EP (1) EP1588083B1 (da)
JP (1) JP4597961B2 (da)
KR (1) KR101165464B1 (da)
CN (1) CN100567785C (da)
AT (1) ATE399280T1 (da)
AU (1) AU2004227085B2 (da)
BR (1) BRPI0409301B1 (da)
DE (2) DE10316903A1 (da)
DK (1) DK1588083T3 (da)
ES (1) ES2308172T3 (da)
PT (1) PT1588083E (da)
WO (1) WO2004090394A1 (da)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2009249194B2 (en) 2008-05-20 2012-03-15 Grinon Industries Fluid transfer assembly and methods of fluid transfer
US8777182B2 (en) 2008-05-20 2014-07-15 Grinon Industries Fluid transfer assembly and methods of fluid transfer
JP5469434B2 (ja) * 2009-01-08 2014-04-16 コロナ技研工業株式会社 逆止弁
DE102009011343B4 (de) * 2009-03-05 2013-11-07 Neoperl Gmbh Durchflussmengenregler
DE102009030182A1 (de) * 2009-06-24 2011-01-05 Neoperl Gmbh Ventil
CA2787513A1 (en) * 2010-01-20 2011-07-28 Falcon Waterfree Technologies, Llc Dry trap valve for use in a non-flushing urinal and others drains
CN103003608B (zh) * 2010-05-07 2015-07-22 阿尔卑斯有限公司 分配器阀和方法
CA2862646C (en) 2011-12-30 2020-06-02 Grinon Industries Fluid transfer assembly and methods of fluid transfer
CN203546865U (zh) * 2012-03-13 2014-04-16 纽珀有限公司 用于坐浴器的回流截止器
JP5731576B2 (ja) * 2013-06-06 2015-06-10 応研精工株式会社 急排弁構造体およびダイヤフラムポンプ
JP6617397B2 (ja) * 2014-07-03 2019-12-11 ニプロ株式会社 隔壁部材付きハブ組立体
KR101774986B1 (ko) 2015-09-23 2017-09-05 김성주 유체 역류 방지 장치
CN105351576A (zh) * 2015-11-26 2016-02-24 国家电网公司 一种单向逆止阀门
CN108591556B (zh) * 2018-03-12 2024-08-23 大胜天成科技(惠州)有限公司 流体阀门及充气补胎装置
JP2019195721A (ja) * 2019-08-22 2019-11-14 ニプロ株式会社 隔壁部材付きハブ組立体

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE842567C (de) * 1949-03-28 1952-06-30 Johannes Bernadus Ratelband Rueckschlagventil
JPS281062Y1 (da) * 1951-10-17 1953-02-05
DE1154982B (de) * 1956-02-01 1963-09-26 Renault Rueckschlagventil
US2938532A (en) * 1956-04-16 1960-05-31 Speakman Co Vacuum breaker
GB860026A (en) * 1956-10-18 1961-02-01 Renault Improvements in and relating to resilient valves for fluids under pressure
GB875034A (en) * 1957-07-01 1961-08-16 Renault Improvements in or relating to valves for fluids under pressure
US3324877A (en) * 1963-12-30 1967-06-13 Gen Electric Check valve
CH427429A (de) * 1964-12-02 1966-12-31 Diaporit S A Rückschlagventil
FR1457038A (fr) * 1965-11-25 1966-07-08 Purmetall Werner Funke Dispositif d'amenée d'air sous pression ou de gaz sous pression dans des produits pulpeux, pâteux, liquides ou gazeux
CH572179A5 (en) * 1973-08-28 1976-01-30 Kyburz Hans Non-return valve with flexible shutter - shutter bears against ported walls of taper insert and held by flange
JPS5670264U (da) * 1979-11-01 1981-06-10
ATE69280T1 (de) * 1987-03-02 1991-11-15 Schubert & Salzer Gmbh & Co Rohrunterbrecher.
JPH06500255A (ja) * 1990-09-10 1994-01-13 ディベロップドゥ　リサーチ　フォー　イリゲイション　プロダクツ　インコーポレイテッド 加圧少流量連続流を大流量パルス流に変換する方法及び装置
JPH0712250A (ja) * 1993-06-29 1995-01-17 Tatsuo Okazaki チェック弁
EP0639675B1 (de) * 1993-08-17 1997-09-24 Kwc Ag Rückflussverhinderer
US6079449A (en) * 1999-02-01 2000-06-27 Waterfall Company, Inc. System for delivering and maintaining the sterility and integrity of flowable materials
US6848471B2 (en) * 2002-09-09 2005-02-01 Hercules Valve Inc. In-line check valve

Also Published As

Publication number Publication date
WO2004090394A1 (de) 2004-10-21
ATE399280T1 (de) 2008-07-15
US20060237076A1 (en) 2006-10-26
EP1588083A1 (de) 2005-10-26
ES2308172T3 (es) 2008-12-01
KR20050118724A (ko) 2005-12-19
EP1588083B1 (de) 2008-06-25
AU2004227085B2 (en) 2009-01-15
JP2006522903A (ja) 2006-10-05
KR101165464B1 (ko) 2012-07-13
US7527073B2 (en) 2009-05-05
BRPI0409301B1 (pt) 2016-05-31
PT1588083E (pt) 2008-10-02
WO2004090394B1 (de) 2004-12-16
CN100567785C (zh) 2009-12-09
AU2004227085A1 (en) 2004-10-21
JP4597961B2 (ja) 2010-12-15
CN1774589A (zh) 2006-05-17
DE502004007438D1 (de) 2008-08-07
DE10316903A1 (de) 2004-10-28
BRPI0409301A (pt) 2006-04-11

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